A triangular concrete (n=0.013) channel having a side slopes 2H:1V is designed to carry a flowrate of 200 cfs at a normal depth. The channel bed slope is 0.1%.

a) Determine the state of flow (regime).

b) Farther downstream the channel slope changes to 0.9%. Determine the new state of flow. c) Classify channel slope. Sketch the water surface profile from upstream to downstream sections.

How much total heat transfer is necessary to lower the temperature of 0.275 kg of steam from 145.5 °C to −15.5 °C, including the energy for phase changes?

total heat transfer:

J

How much time is required for each stage of this process, assuming a constant 815.0 W rate of heat exchange? Give the times in the order that the stages occur.

t1=

t2=

t3=

t4=

t5=

Write about why caring for our common home is the following: 1) a moral issue that requires knowledge, an examination of conscience, and changes in how we exercise free-will and evaluate actions; and 2) an issue that requires efforts aimed at social justice, that is, altering prevailing structures and ways of acting.

In addition, explain how the global lack of care for the world/environment could become a personal sin a

(300 words )

How to size an I section under shear bending? Stress calculation should be done at which points, why? Which of the parameters that affect stress are more critical? What changes when the section is L, rectangular, or U? What additional inspections should be made for a safe design or what principles should be used for the check? How to choose the section or point to be checked? Explain with formulas, figures, and equations.

A stock price is $50 with annual volatility of 20%. Assume a risk-free rate of 6% p.a. The strike price of a European put is $50 and the time to maturity is 4 months. Calculate the following Greeks for the put:

11.1 Delta

11.2 Theta

11.3 Gamma

11.4 Vega

11.5 Rho

If the stock price changes by $2 over a short period of time, estimate the change in option price using the Greeks?

Please answer both question as a discussion board

The sales budget is considered the primary driver of all other budgets including budget balance sheet and cash budget.

1. Explain why it is critical the sales budget is the first budget prepared in the master budget.

2. Describe how changes in the sales budget can ripple through the operating budgets and impact the cash budget and budgeted balance sheet.

Use the following data to work Problems 1 to 4:

The following events have occurred in the history of the United States:

• A deep recession hits the world economy.
• The world oil price rises sharply.
• U.S. businesses expect future profits to fall.

Explain for each event whether it changes short-run aggregate supply, long-run aggregate supply, aggregate demand, or some combination of them.

how 3M ramped up its production of N95 masks. Many organizations are pitching in in this fight, including newspapers offering great coverage, retailers coping with new forms of demand-supply changes, and of course the great healthcare providers. GM plans to make 30,000 ventilators. Reflect on 3M's response, including how it had developed 'surge capacity' well before this contagion. Will this be a new normal going forward?

write a research proposal topic on International Marketing .
Give examples of International Marketing ?
How do International mangers cope with or thrive under these such challenges ?
How do they deal with International Marketing B2B Marketing?
International Marketing can be conceived as a reactive and a political to the external social political changes or should it actively and positively deal with the dark side of its engagement?
how to deal with digital marketing across the markets ?

Which population shows genetic drift?